https://gitlab.synchro.net/main/sbbs/-/commit/bbeb4cfe06527973cc81a7b7
Modified Files:
src/ssh/test/dssh_test.h
Log Message:
Fix flaky rekey SIGPIPE: ignore SIGPIPE in test harness
DH-GEX rekey selftests intermittently died from SIGPIPE when the
demux thread's send() raced with the peer closing its socketpair
end. MSG_NOSIGNAL on the mock I/O's send() only covers that
specific call — the library's internal send path through the tx
callback could still deliver SIGPIPE.
Fix: signal(SIGPIPE, SIG_IGN) at test program startup, same as
any network-facing application. send() returns EPIPE instead,
which the library handles as a normal I/O error.
Co-Authored-By: Claude Opus 4.6 (1M context) <
noreply@anthropic.com>
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